* improvements in some unpackers (Zip, 7-Zip, WinExec, Installer) * fixed incompatibility with ext2fsd driver * fixed a problem in The Bat! plugin (causing orphaned thebat.exe processes after the program was closed) * added new unpacker "droppers" (by default turned on in all tasks including the real time scanner) * fixed a problem with actions on infected files with special names * Network Shield: added a component for blocking of malware URLs * added the possibility of sending of statistical information about detected viruses * added a new option of reporting of false positives * improved the submission from the Virus Chest (now based on HTTP protocol) * added a component for gathering of new samples from exploited pages * implemented a limit of the maximum size of the selfdef.log file * speed optimizations in the updater * speed optimizations in the scanning engine * solved a minor conflict with McAfee SiteAdvisor * added support for the Windows Security Center in Vista SP1 (new API) * minor fixes in the Web Shield * removed support for ICQ a MSN Messenger alerts